Home / 163,338.39-244,963.85-44,981.60

Finding the Fourth Proportional to 163,338.39, 244,963.85 and 44,981.60

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Solution

The fourth proportional to 163,338.39, 244,963.85 and 44,981.60 is: 67,460.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,338.39 : 244,963.85 = 44,981.60 : x
  2. Step 2: Convert to fraction form
    163,338.39/244,963.85 = 44,981.60/x
  3. Step 3: Cross multiply
    163,338.39x = 244,963.85 × 44,981.60
  4. Step 4: Simplify right side
    163,338.39x = 11,018,864,465.43
  5. Step 5: Solve for x
    x = 11,018,864,465.43/163,338.39
  6. Step 6: Final answer
    x = 67,460.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.